1153202212 has 6 divisors (see below), whose sum is σ = 2018103878. Its totient is φ = 576601104.

The previous prime is 1153202189. The next prime is 1153202227. The reversal of 1153202212 is 2122023511.

It can be written as a sum of positive squares in only one way, i.e., 1134746596 + 18455616 = 33686^2 + 4296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1153202212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144150273 + ... + 144150280.

Almost surely, 2^1153202212 is an apocalyptic number.

It is an amenable number.

1153202212 is a deficient number, since it is larger than the sum of its proper divisors (864901666).

1153202212 is a wasteful number, since it uses less digits than its factorization.

1153202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288300557 (or 288300555 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1153202212 is about 33958.8311341836. The cubic root of 1153202212 is about 1048.6610937233.

Adding to 1153202212 its reverse (2122023511), we get a palindrome (3275225723).

The spelling of 1153202212 in words is "one billion, one hundred fifty-three million, two hundred two thousand, two hundred twelve".